TM-9-2520-215-34

CROSS-DRIVE TRANSMISSION ASSEMBLY

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 2005

TM-9-2520-215-34 - Page 465 of 508

TM 9--2520--215--34

TORQUE CONVERTER LOCKUP SPEED AND MAIN OIL PRESSURE

ADJUSTMENT

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THIS WORK PACKAGE COVERS:

Adjustment

INITIAL SETUP:

Tools and Special Tools

General mechanic’s tool kit (item 1, WP 0088 00)

Equipment Conditions

Vehicle parked and blocked

(TM 9--2350--256--10)

TORQUE CONVERTER LOCKUP SPEED ADJUSTMENT

1. Transmission center section output shaft speed at lockup may be raised approximately 50 rpm by addition of each

spacer washer (1) between spring (2) and plunger (3). Removal of each spacer washer will decrease speed at

lockup by the same amount.

2. For disassembly and assembly procedures refer to WP 0029 00.

3

2

1

MAIN OIL PRESSURE ADJUSTMENT

1. Main oil pressure can be raised by installing spacers (1) between spring (2) and plug (3).

2. Each spacer will raise main pressure approximately 20 psi. No more than two spacers should be added. If

proper main oil pressure cannot be obtained by installing two spacers, check spring for load. If spring is not within

specified load limits, replace with new spring.

3. Refer to WP 0029 00 for disassembly and assembly procedures.

3

1

2

END OF WORK PACKAGE

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